Dec 18 09:07:03.559 INFO checking xc2bit-0.0.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:07:03.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/xc2bit/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:07:03.752 INFO [stdout] 4ee1d10f58a79d857c7a1f7bcd2de8c165ffb98c358172c2d187e25c41e874ca
Dec 18 09:07:03.754 INFO running `"docker" "start" "-a" "4ee1d10f58a79d857c7a1f7bcd2de8c165ffb98c358172c2d187e25c41e874ca"`
Dec 18 09:07:04.903 INFO [stderr]    Compiling xc2bit v0.0.3 (/opt/crater/workdir)
Dec 18 09:07:04.903 INFO [stderr]     Checking jedec v0.0.2
Dec 18 09:07:04.913 INFO [stderr]    Compiling syn v0.13.11
Dec 18 09:07:04.914 INFO [stderr]     Checking yosys-netlist-json v0.0.2
Dec 18 09:07:17.523 INFO [stderr]    Compiling bittwiddler v0.0.1
Dec 18 09:07:26.940 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:07:26.941 INFO [stderr]   --> src/errors.rs:82:62
Dec 18 09:07:26.941 INFO [stderr]    |
Dec 18 09:07:26.941 INFO [stderr] 82 |                 write!(f, "{}: {}", self.description(), self.cause().unwrap())
Dec 18 09:07:26.941 INFO [stderr]    |                                                              ^^^^^
Dec 18 09:07:26.942 INFO [stderr]    |
Dec 18 09:07:26.942 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:07:26.942 INFO [stderr] 
Dec 18 09:07:27.984 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:07:27.985 INFO [stderr]   --> src/errors.rs:82:62
Dec 18 09:07:27.985 INFO [stderr]    |
Dec 18 09:07:27.985 INFO [stderr] 82 |                 write!(f, "{}: {}", self.description(), self.cause().unwrap())
Dec 18 09:07:27.985 INFO [stderr]    |                                                              ^^^^^
Dec 18 09:07:27.986 INFO [stderr]    |
Dec 18 09:07:27.986 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:07:27.986 INFO [stderr] 
Dec 18 09:07:31.828 INFO [stderr] warning: function is never used: `run_one_reftest`
Dec 18 09:07:31.828 INFO [stderr]    --> src/lib.rs:123:5
Dec 18 09:07:31.828 INFO [stderr]     |
Dec 18 09:07:31.828 INFO [stderr] 123 |     fn run_one_reftest(jed_filename: &'static str) {
Dec 18 09:07:31.828 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:07:31.828 INFO [stderr]     |
Dec 18 09:07:31.828 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 09:07:31.828 INFO [stderr] 
Dec 18 09:07:38.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.45s
Dec 18 09:07:38.570 INFO running `"docker" "inspect" "4ee1d10f58a79d857c7a1f7bcd2de8c165ffb98c358172c2d187e25c41e874ca"`
Dec 18 09:07:38.694 INFO running `"docker" "rm" "-f" "4ee1d10f58a79d857c7a1f7bcd2de8c165ffb98c358172c2d187e25c41e874ca"`
Dec 18 09:07:38.820 INFO [stdout] 4ee1d10f58a79d857c7a1f7bcd2de8c165ffb98c358172c2d187e25c41e874ca